// Code generated by entc, DO NOT EDIT.

package user

import (
	"fmt"
)

const (
	// Label holds the string label denoting the user type in the database.
	Label = "user"
	// FieldID holds the string denoting the id field in the database.
	FieldID = "id"
	// FieldAge holds the string denoting the age field in the database.
	FieldAge = "age"
	// FieldName holds the string denoting the name field in the database.
	FieldName = "name"
	// FieldPassword holds the string denoting the password field in the database.
	FieldPassword = "password"
	// FieldSize holds the string denoting the size field in the database.
	FieldSize = "size"
	// FieldSpouseID holds the string denoting the spouse_id field in the database.
	FieldSpouseID = "spouse_id"
	// EdgeCars holds the string denoting the cars edge name in mutations.
	EdgeCars = "cars"
	// EdgeGroups holds the string denoting the groups edge name in mutations.
	EdgeGroups = "groups"
	// EdgeSpouse holds the string denoting the spouse edge name in mutations.
	EdgeSpouse = "spouse"
	// EdgeFollowers holds the string denoting the followers edge name in mutations.
	EdgeFollowers = "followers"
	// EdgeFollowing holds the string denoting the following edge name in mutations.
	EdgeFollowing = "following"
	// EdgeFriends holds the string denoting the friends edge name in mutations.
	EdgeFriends = "friends"
	// Table holds the table name of the user in the database.
	Table = "users"
	// CarsTable is the table that holds the cars relation/edge.
	CarsTable = "cars"
	// CarsInverseTable is the table name for the Car entity.
	// It exists in this package in order to avoid circular dependency with the "car" package.
	CarsInverseTable = "cars"
	// CarsColumn is the table column denoting the cars relation/edge.
	CarsColumn = "user_cars"
	// GroupsTable is the table that holds the groups relation/edge. The primary key declared below.
	GroupsTable = "group_users"
	// GroupsInverseTable is the table name for the Group entity.
	// It exists in this package in order to avoid circular dependency with the "group" package.
	GroupsInverseTable = "groups"
	// SpouseTable is the table that holds the spouse relation/edge.
	SpouseTable = "users"
	// SpouseColumn is the table column denoting the spouse relation/edge.
	SpouseColumn = "spouse_id"
	// FollowersTable is the table that holds the followers relation/edge. The primary key declared below.
	FollowersTable = "user_following"
	// FollowingTable is the table that holds the following relation/edge. The primary key declared below.
	FollowingTable = "user_following"
	// FriendsTable is the table that holds the friends relation/edge. The primary key declared below.
	FriendsTable = "user_friends"
)

// Columns holds all SQL columns for user fields.
var Columns = []string{
	FieldID,
	FieldAge,
	FieldName,
	FieldPassword,
	FieldSize,
	FieldSpouseID,
}

var (
	// GroupsPrimaryKey and GroupsColumn2 are the table columns denoting the
	// primary key for the groups relation (M2M).
	GroupsPrimaryKey = []string{"group_id", "user_id"}
	// FollowersPrimaryKey and FollowersColumn2 are the table columns denoting the
	// primary key for the followers relation (M2M).
	FollowersPrimaryKey = []string{"user_id", "follower_id"}
	// FollowingPrimaryKey and FollowingColumn2 are the table columns denoting the
	// primary key for the following relation (M2M).
	FollowingPrimaryKey = []string{"user_id", "follower_id"}
	// FriendsPrimaryKey and FriendsColumn2 are the table columns denoting the
	// primary key for the friends relation (M2M).
	FriendsPrimaryKey = []string{"user_id", "friend_id"}
)

// ValidColumn reports if the column name is valid (part of the table columns).
func ValidColumn(column string) bool {
	for i := range Columns {
		if column == Columns[i] {
			return true
		}
	}
	return false
}

var (
	// AgeValidator is a validator for the "age" field. It is called by the builders before save.
	AgeValidator func(int) error
	// DefaultName holds the default value on creation for the "name" field.
	DefaultName string
)

// Size defines the type for the "size" enum field.
type Size string

// SizeM is the default value of the Size enum.
const DefaultSize = SizeM

// Size values.
const (
	SizeXS Size = "XS"
	SizeS  Size = "S"
	SizeM  Size = "M"
	SizeL  Size = "L"
	SizeXL Size = "XL"
)

func (s Size) String() string {
	return string(s)
}

// SizeValidator is a validator for the "size" field enum values. It is called by the builders before save.
func SizeValidator(s Size) error {
	switch s {
	case SizeXS, SizeS, SizeM, SizeL, SizeXL:
		return nil
	default:
		return fmt.Errorf("user: invalid enum value for size field: %q", s)
	}
}